package controller;

import java.io.IOException;
import java.util.ArrayList;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import model.EmployeeDTO;
import model.LeaveTypeDTO;
import bizlogic.Employee;
import bizlogic.LeaveTypeManager;

/**
 * Servlet implementation class EmployeeListServlet
 */

public class EmployeeListServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public EmployeeListServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doProcess(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doProcess(request, response);
	}

	private void doProcess(HttpServletRequest request,
			HttpServletResponse response) {
		Employee emp = new Employee();//bizlogic
		ArrayList<EmployeeDTO> data = emp.findAllEmployee();//bizlogic
		request.setAttribute("employees", data);
		RequestDispatcher rd = request.getRequestDispatcher("EmployeeListPage.jsp");
		try {
			rd.forward(request, response);
		} catch (ServletException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

}
